JPH0487596U - - Google Patents
Info
- Publication number
- JPH0487596U JPH0487596U JP40726990U JP40726990U JPH0487596U JP H0487596 U JPH0487596 U JP H0487596U JP 40726990 U JP40726990 U JP 40726990U JP 40726990 U JP40726990 U JP 40726990U JP H0487596 U JPH0487596 U JP H0487596U
- Authority
- JP
- Japan
- Prior art keywords
- safety fence
- detection device
- operating rod
- abnormality detection
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000005856 abnormality Effects 0.000 claims 3
- 238000001514 detection method Methods 0.000 claims 3
Landscapes
- Presses And Accessory Devices Thereof (AREA)
Description
図面はこの考案の一実施例を示し、第１図は安
全柵の断面図、第２図はこの装置の拡大断面図で
ある。
１はプレス本体、３は安全柵、５は昇降手段、
９，１２は圧縮ばね、１０はばね筒、１１は作動
杆、１５，１６はリミツトスイツチ。
The drawings show an embodiment of this invention, with FIG. 1 being a sectional view of a safety fence, and FIG. 2 being an enlarged sectional view of this device. 1 is the press body, 3 is the safety fence, 5 is the lifting means,
9 and 12 are compression springs, 10 is a spring cylinder, 11 is an operating rod, and 15 and 16 are limit switches.
Claims (1)
な安全柵３を設けると共に、上記安全柵３と昇降
手段５の間に安全柵３より過大または過小な荷重
が作用したとき動作される作動杆１１と、この作
動杆１１により動作されるリミツトスイツチ１５
，１６を設けてなるプレス安全柵の異常検出装置
。 (2) 上記作動杆１１を圧縮ばね９により下方へ
付勢されたばね筒１０内に収容すると共に、上記
ばね筒１０内に設けられた上記圧縮ばね９よりば
ね力の小さな圧縮ばね１２により下方へ付勢して
なる請求項１記載の異常検出装置。[Claims for Utility Model Registration] (1) The press body 1 is provided with a safety fence 3 that can be raised and lowered freely by a lifting means 5, and a load that is larger or smaller than that of the safety fence 3 is provided between the safety fence 3 and the lifting means 5. An operating rod 11 that is operated when activated, and a limit switch 15 that is operated by this operating rod 11.
, 16 is an abnormality detection device for a press safety fence. (2) The operating rod 11 is housed in a spring cylinder 10 that is urged downward by a compression spring 9, and is also pushed downward by a compression spring 12 that is provided in the spring cylinder 10 and has a smaller spring force than the compression spring 9. The abnormality detection device according to claim 1, wherein the abnormality detection device is energized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40726990U JPH0487596U (en) | 1990-12-12 | 1990-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40726990U JPH0487596U (en) | 1990-12-12 | 1990-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0487596U true JPH0487596U (en) | 1992-07-29 |
Family
ID=31884197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40726990U Pending JPH0487596U (en) | 1990-12-12 | 1990-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0487596U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5953296A (en) * | 1983-08-08 | 1984-03-27 | Hitachi Zosen Corp | Fixing method of plant platform vessel |
| JPS6153460B2 (en) * | 1977-11-25 | 1986-11-18 | Komonuerusu Saienteifuitsuku Ando Ind Risaachi Ooganizeeshon |
-
1990
- 1990-12-12 JP JP40726990U patent/JPH0487596U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6153460B2 (en) * | 1977-11-25 | 1986-11-18 | Komonuerusu Saienteifuitsuku Ando Ind Risaachi Ooganizeeshon | |
| JPS5953296A (en) * | 1983-08-08 | 1984-03-27 | Hitachi Zosen Corp | Fixing method of plant platform vessel |
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